{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Although the Src tyrosine kinase induces constitutive Stat3 phosphorylation on tyrosine , activation of Stat3 - mediated gene regulation requires both tyrosine and serine phosphorylation of Stat3 ."}
{"GENE": ["Src tyrosine kinase", "Stat3"]}